Evidence row 3007318

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mCfBtX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/be88802e-b592-4b26-b234-39a8ef9b2ab6/.well-known/agent-card.json"
    ]
  ],
  "name": "Kriba52",
  "owner_address": "0x7c832aed164034bfe694026afab4d30752bbab06",
  "raw": {
    "agent_id": "248528",
    "agent_uri": "https://centralcity.ai/a/mCfBtX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kriba52 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/mCfBtX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kriba52",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/be88802e-b592-4b26-b234-39a8ef9b2ab6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mCfBtX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T12:36:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kriba52 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/mCfBtX"
}

What the leaf hashes

{"body":"e8a79d289a3dea7ef47824c03348078a699c1a862760991554dd415a60988250","id":3007318,"kind":"listing","method":"sync.erc8004/1","observed_us":1793795782974394,"prev":null,"subject":"erc8004:5042:248528","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x3745c01c30c81a55328ed997bac18d4550708807d7f554cb52ebd220476f2be6
2. 0x12179bf3acd205ae04873ffabb923f655eaea8593a8122a3651f320678d67ec8
3. 0x6bb8c136b4389e68d576aafd690e49ec7736cb91b23f51f1511c79c4116d3ccf
4. 0xf86dc7bdea80baed043e8fcb0319d1b21b40b119c28a4c44dec3c6c563dd3d62
5. 0x46f5afd8ca86f4d1e105e42f78090f0549c2bb0fcf6fac39047b89d4163cd2b6
6. 0x36fa50117f212df85e5792ebc6366a9f77fc194a61df0ee17957418eff80b6a1
7. 0x70c5067c05eb2fbd144910fc21a6d9a04db3934cb42e66043b6c2f224b5e9d13
8. 0x7eb2abb30921a374351dc57e71606d9c0bb79d53fb29228cdce309c827a30ea1
9. 0xc080db1eee8d9bfe81e4910c6a1e5aa0bf4dd8968823d76542b60373caba57f3
10. 0xe6671970167005b090792b4742f988158121e4cce519b5b70fca1e24c3a1759a
11. 0xa6203680b2d47839248a1a5d705726b6ad515fddd1900ac1dc85baa7bd61403d
12. 0x592642cd1d1928438c563c502cb68c5b09e56a2a58876a7c6b5e45c5326ea123
13. 0x8473786c6873bef91ddc86a1d99f6289ac1ab6be1da95c6f73dba287fc4e89b1
14. 0x94e48bdf57a5c7c29462a9932b098617795106114188bbc3809cc8fd993b158a
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345